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USA Boys 10 & under - 50 M Breast

These rankings show the swimmers' placement within the United States.
They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.

Swimmer Rankings

Ranking Name Time Age Standard to Next Standard Team Date Meet
501 James Goodwillie 55.79 9 B Min BB: 54.39 (+1.40s | 2.5%) Hanover Aquatics 04/26/2024 2024 Helen Wang Sunflower Classic
502 Emerson Bohan 55.80 10 B Min BB: 54.39 (+1.41s | 2.5%) Tsunamis Swim Team 01/16/2026 January Central Park Series
503 Mason Lee 55.80 10 B Min BB: 54.39 (+1.41s | 2.5%) Issaquah Swim Team 05/02/2025 2025 PN BC May Flowers
504 Vladimir Yegorov 55.81 10 B Min BB: 54.39 (+1.42s | 2.5%) Lake Oswego Swim Club 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
505 Maddox Fish 55.81 9 B Min BB: 54.39 (+1.42s | 2.5%) Pikes Peak Athletics 07/25/2025 2025 CO CSI Age Group Championships
506 Micah Kusbel 55.83 10 B Min BB: 54.39 (+1.44s | 2.6%) Alamo Area Aquatic Association 05/02/2025 2025 ST 22nd Annual Cinco De Mayo
507 Nevan Souffront 55.83 10 B Min BB: 54.39 (+1.44s | 2.6%) Clearwater Aquatic Team 06/07/2025 2025 Stingrays LCM Meet
508 Aemon Meenaghan 55.84 9 B Min BB: 54.39 (+1.45s | 2.6%) Team Eugene Aquatics 05/17/2025 TEAM Showdown
509 Conrad Postle 55.85 9 B Min BB: 54.39 (+1.46s | 2.6%) West Florida Lightning Aquatic 06/06/2025 2025 TAMPA BAY SWIM CLASSIC
510 Camden Kern 55.85 10 B Min BB: 54.39 (+1.46s | 2.6%) Cavalier Aquatics/Piedmont Fam 07/12/2024 2024 CCA Summer Awards
511 Finn McJunkin 55.85 10 B Min BB: 54.39 (+1.46s | 2.6%) Swim Lake City Legends 07/17/2025 2025 UTAGS LC Championships
512 Cody Graves 55.85 10 B Min BB: 54.39 (+1.46s | 2.6%) Saint Petersburg Aquatics 05/16/2025 2025 SAINT PETE S 2nd LONG COURSE MEET
513 Seanan O'Neill 55.86 10 B Min BB: 54.39 (+1.47s | 2.6%) Sarasota Sharks 05/16/2025 2025 SYS Memorial Meet
514 Levi Julson 55.86 8 B Min BB: 54.39 (+1.47s | 2.6%) Seminole Aquatics 05/16/2025 2025 PA Long Course Invite
515 Kian Bryson 55.86 9 B Min BB: 54.39 (+1.47s | 2.6%) Lake Oswego Swim Club 06/06/2025 2025 THSC June Invitational
516 Johnathan Wang 55.87 9 B Min BB: 54.39 (+1.48s | 2.6%) Alto Swim Club 07/19/2025 Alto Last Splash
517 Evan Islip 55.88 10 B Min BB: 54.39 (+1.49s | 2.7%) Pacific Swim 07/11/2025 2025 SI JBST All Ages NTS Meet
518 Holten Lawrence 55.90 9 B Min BB: 54.39 (+1.51s | 2.7%) The Dalles Swim Team 06/20/2025 72nd Annual Ted Walker Invitational
519 Wesley Tong 55.91 10 B Min BB: 54.39 (+1.52s | 2.7%) Front Range Barracudas 07/25/2025 2025 CO CSI Age Group Championships
520 Caleb Tos 55.91 10 B Min BB: 54.39 (+1.52s | 2.7%) Tule Nation Tritons 06/21/2025 2025 FDST June A B Modified LC Invitational
521 Nicholas Mosendz 55.92 9 B Min BB: 54.39 (+1.53s | 2.7%) Santa Clara Swim Club 07/19/2025 Santa Clara Valley Splash Block Party
522 Flynn Chen 55.94 9 B Min BB: 54.39 (+1.55s | 2.8%) DeAnza Cupertino Aquatics 05/16/2025 2025 DACA LC CBA Meet
523 Carson Swift 55.94 10 B Min BB: 54.39 (+1.55s | 2.8%) Nitro Swimming 05/25/2025 2025 ST NTRO LC School S Out
524 Levi Heilbrun 55.95 10 B Min BB: 54.39 (+1.56s | 2.8%) Bend Swim Club 07/11/2025 2025 THSC Summer Classic
525 Isaiah Fadillah 55.96 10 B Min BB: 54.39 (+1.57s | 2.8%) California Dolphins Swim Team 06/20/2025 Zone 2 Last Chance To AG Champs
526 Moss Fano 55.99 9 B Min BB: 54.39 (+1.60s | 2.9%) Team Greenville 06/12/2025 Holtrey Summer Classic
527 Walter Speicher 56.00 9 B Min BB: 54.39 (+1.61s | 2.9%) Monocacy Aquatic Club 06/14/2024 2024 Winchester Long Course Inviational
528 Ryan Chen 56.01 10 B Min BB: 54.39 (+1.62s | 2.9%) DeAnza Cupertino Aquatics 06/21/2025 2025 FDST June A B Modified LC Invitational
529 Callan Bunyan 56.03 8 B Min BB: 54.39 (+1.64s | 2.9%) Southwest Stars Swim Club 06/12/2025 2025 RAFC Summer Solstice
530 Ezra Junio 56.05 10 B Min BB: 54.39 (+1.66s | 3.0%) Legacy Aquatics 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
531 Vincent Nan 56.05 10 B Min BB: 54.39 (+1.66s | 3.0%) Pacific Dragons Swim Team 06/27/2025 2025 PN SMAC Summer Classic Invitational
532 Benjamin Leger 56.05 10 B Min BB: 54.39 (+1.66s | 3.0%) Lynchburg YMCA Swim Team 07/12/2024 2024 CCA Summer Awards
533 Jaafar Lahmidi 56.09 10 B Min BB: 54.39 (+1.70s | 3.0%) Foothills Swim Team 07/25/2025 2025 CO CSI Age Group Championships
534 Wilder Toohey 56.09 10 B Min BB: 54.39 (+1.70s | 3.0%) La Grande Swim Club 07/25/2025 2025 IES LC CHAMPIONSHIPS
535 John Bloom 56.12 9 B Min BB: 54.39 (+1.73s | 3.1%) Sporting Jax Aquatic Club 07/25/2025 2025 Area 1 LCM Championships
536 Knox Monsivais 56.16 10 B Min BB: 54.39 (+1.77s | 3.2%) Lehi Aquatics 07/17/2025 2025 UTAGS LC Championships
537 Connor Williams 56.17 9 B Min BB: 54.39 (+1.78s | 3.2%) Foxjets Swim Team 07/23/2025 2025 MN NSAC 10 U LC State Championship
538 Akasion Sheppard 56.18 10 B Min BB: 54.39 (+1.79s | 3.2%) Kissimmee Swim Association 06/06/2025 2025 MAKOS Summer Splash
539 Austin Pham 56.20 10 B Min BB: 54.39 (+1.81s | 3.2%) Foothills Swim Team 07/25/2025 2025 CO CSI Age Group Championships
540 Ian Campbell 56.21 10 B Min BB: 54.39 (+1.82s | 3.2%) Sandpipers of Nevada 07/16/2025 Renee And Jim Patterson Meet 2025
25 Breast
56.21
56.21
50 Breast
0.00
56.21
50 Breast
56.21
541 Mason Liu 56.21 10 B Min BB: 54.39 (+1.82s | 3.2%) Trident Aquatic Club 08/06/2025 2025 Summer Elite Showcase
542 Thomas Shearer 56.25 10 B Min BB: 54.39 (+1.86s | 3.3%) Sailfish 05/02/2025 2025 ST ASC Cinco De Mayo
543 Timothy Batanov 56.25 10 B Min BB: 54.39 (+1.86s | 3.3%) Asphalt Green Unified Aquatics 08/06/2025 2025 Summer Elite Showcase
544 Eliott Jackson 56.29 10 B Min BB: 54.39 (+1.90s | 3.4%) Team Eugene Aquatics 06/27/2025 TEAM Summer Invitational
545 Felix Hagen 56.31 10 B Min BB: 54.39 (+1.92s | 3.4%) Hurricanes Swim Team 05/29/2025 2025 MN WOLF HUFF N PUFF INVITE
546 Connor Osborne 56.33 10 B Min BB: 54.39 (+1.94s | 3.4%) Prineville Swim Team 07/25/2025 2025 OR East Cascade Season Finale
547 Leo Gazzard 56.36 9 B Min BB: 54.39 (+1.97s | 3.5%) Bellevue Club Swim Team 07/24/2025 2025 PN LC 12 U Championships
548 Anders Eklund 56.37 10 B Min BB: 54.39 (+1.98s | 3.5%) Great Wolf Swim Team 05/29/2025 2025 MN WOLF HUFF N PUFF INVITE
549 Hawx Hansen 56.40 10 B Min BB: 54.39 (+2.01s | 3.6%) Wasatch Front Fish Market 05/02/2025 2025 UVrays LC May Invitational
550 Castle Cline 56.41 10 B Min BB: 54.39 (+2.02s | 3.6%) Seattle Metropolitan Aquatic C 05/31/2025 2025 PN VAST Summer Sprints And Distance Chal

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.